body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #fafafa;
  color: #222;
  text-align: center;
}

.container {
  max-width: 600px;
  margin: 0 auto;
  padding: 80px 20px;
}

 h1 {
      font-size: 2.5rem;
      margin-bottom: 10px;
    }
  p {
     color: #555;
   }

  a.button {
  display: inline-block;
  margin: 40px 0;
  padding: 15px 30px;
  background: #222;
  color: #fff;
  text-decoration: none;
  border-radius: 30px;
}


.button-icon {
  height: 1.4em;
  width: 1.4em;
}

 footer a {
   color: #555;
   margin: 0 10px;
   text-decoration: none;
}

footer {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.6em;
  line-height: 1;
}

.footer-link {
  display: inline-flex;
  align-items: center;
  gap: 0.3em;
}

.footer-icon {
  height: 1em;
  width: auto;
  vertical-align: middle;
}

.footer-sep {
  line-height: 1;
}

.logo {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 0 auto;
}

.box {
  background: #fff;
  padding: 24px;
  border-radius: 12px;
  margin-top: 20px;
  text-align: left;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.06);
}

.calendar-icon {
  height: 160px;
  width: auto;
}